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Improving Ovulation and Conception Rates in Oestrus Synchronized and Artificially Inseminated Water Buffaloe Cows by Immunization Against Inhibin

文献类型： 外文期刊

作者： Abdalla, Bahareldin-Ali 1 ; Qin, Guang-Sheng 2 ; Liang, Zheng-Zhun 2 ; Guo, Ri-Hong 1 ; Li, Hui 3 ; Shi, Zhen-Dan 2 ;

作者机构： 1.South China Agr Univ, Coll Anim Sci, Guangzhou 510642, Guangdong, Peoples R China

2.Guangxi Buffalo Res Inst, Key Lab Buffalo Genet Breeding & Reprod Technol, Nanning 530000, Peoples R China

3.Jiangsu Acad Agr Sci, Inst Anim Sci, Lab Anim Breeding & Reprod, Nanjing 210014, Jiangsu, Peoples R China

关键词： inhibin immunization;ovarian follicles;corpus luteum;conception rate;water buffaloes

期刊名称：BUFFALO BULLETIN （ 影响因子：0.172； 五年影响因子：0.234 ）

ISSN： 0125-6726

年卷期： 2013 年 32 卷

页码：

收录情况： SCI

摘要： This study aims to improve conception rate of water buffalo cows by immunization against inhibin. Eleven multi-parity buffaloes cows were i.m. immunized with inhibin immunogen (2 mg of inhibin a subunit protein in mineral oil adjuvant), and another 13 animals served as adjuvant treated controls. Following Ovsynch treatment, inhibin-immunized cows showed stronger expression of oestrus (72% vs 30%, P<0.05), and had more developing follicles, higher number of corpora lutea (0.9 +/- 0.1 vs 0.5 +/- 0.1, P<0.05), than did the control animals. In addition, 40 days after artificial insemination, the conception rate was markedly higher in immunized group than that of in the control group (45.5% vs 15.4%, P > 0.05). These results indicated that immunization against inhibin, through promoting development and functions of ovarian follicles and corpora lutea (CL), apart from oocyte and embryo qualities, may improve reproductive performance or conception in water buffalo cows.

  • 相关文献

[1]Endocrine and ovarian responses in water buffalo cows immunized against inhibin and subjected to the Ovsynch protocol. Bahareldin-Ali, Abdalla,Guo Ri-hong,Qin Guang-sheng,Tan Zheng-zhun,Jian, Huang,Hui, Li,Tsigkou, Anastasia,Hui, Li,Shi Zhen-dan. 2015

[2]Quantitative Proteomic Analysis of Duck Ovarian Follicles Infected with Duck Tembusu Virus by Label-Free LC-MS. Han, Kaikai,Zhao, Dongmin,Liu, Yuzhuo,Liu, Qingtao,Huang, Xinmei,Yang, Jing,An, Fengjiao,Lin, Yin,Han, Kaikai,Zhao, Dongmin,Liu, Yuzhuo,Liu, Qingtao,Huang, Xinmei,Yang, Jing,An, Fengjiao,Lin, Yin. 2016

[3]Milk progesterone on day 5 following insemination in the dairy cow: associated metabolic variables and reproductive consequences. Yan, L. Y.,Shi, Z. D.,Robinson, R. S.,Mann, G. E.. 2018

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